1. Bo Yu

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    1. Mentioned In 75 Articles

    2. Morphologic Characteristics of Eroded Coronary Plaques: A Combined Angiographic, Optical Coherence Tomography, and Intravascular Ultrasound Study

      Morphologic Characteristics of Eroded Coronary Plaques: A Combined Angiographic, Optical Coherence Tomography, and Intravascular Ultrasound Study
      Plaque erosion accounts for about one-third of acute coronary syndrome (ACS) [1]. Systemic milieu such as high inflammatory and/or thrombogenic status may be an essential precondition for the occurrence of plaque erosion [2]. However, ACS patients frequently have multiple lesions and not all plaques develop erosion resulting in occlusive thrombus formation. Since the systemic milieu is the same, we hypothesized that plaque morphological features would be different between eroded ...
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    3. Comparison by Optical Coherence Tomography of the Frequency of Lipid Coronary Plaques in Current Smokers, Former Smokers, and Non-smokers

      Comparison by Optical Coherence Tomography of the Frequency of Lipid Coronary Plaques in Current Smokers, Former Smokers, and Non-smokers
      Smoking is associated with high incidence of cardiovascular events including acute coronary syndrome (ACS). We sought to characterize coronary plaques in patients with ongoing smoking using optical coherence tomography (OCT) compared to former smokers and nonsmokers. We identified 465 coronary plaques from 182 subjects who underwent OCT imaging for all three coronary arteries. Subjects were divided into 3 groups: current smokers (n=41), former smokers (n=67) and nonsmokers (n ...
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    4. Spatial Heterogeneity of Neoatherosclerosis, and its Relationship with Neovascularization and Adjacent Plaque Characteristics: Optical Coherence Tomography Study

      Spatial Heterogeneity of Neoatherosclerosis, and its Relationship with Neovascularization and Adjacent Plaque Characteristics: Optical Coherence Tomography Study
      ...l Ischemia, Chinese Ministry of Education, Harbin, China + Corresponding Author Information Reprint requests: Bo Yu, MD, PhD, Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University; Key Labora...
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    5. Distinct Morphological Features of Ruptured Culprit Plaque for Acute Coronary Events Compared to those with Silent Rupture and Thin-Cap Fibroatheroma: a Combined Optical Coherence Tomography and Intravascular Ultrasound Study

      Distinct Morphological Features of Ruptured Culprit Plaque for Acute Coronary Events Compared to those with Silent Rupture and Thin-Cap Fibroatheroma: a Combined Optical Coherence Tomography and Intravascular Ultrasound Study
      Objectives To identify specific morphological characteristics of ruptured culprit plaques (RCP) responsible for acute events, and compare them with ruptured non-culprit plaques (RNCP) and non-ruptured thin-cap fibroatheroma (TCFA) in patients presenting with acute coronary syndromes (ACS). Background Non-ruptured TCFA and multiple ruptured plaques are detected in the same patients with ACS. It remains unknown whether certain morphological characteristics determine rupture of TCFA and subsequently result in ACS. Methods We analyzed ...
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    6. Pancoronary Plaque Vulnerability in Patients with Acute Coronary Syndrome and Ruptured Culprit Plaque: A Three-Vessel Optical Coherence Tomography Study

      Pancoronary Plaque Vulnerability in Patients with Acute Coronary Syndrome and Ruptured Culprit Plaque: A Three-Vessel Optical Coherence Tomography Study
      Background Recent studies described different clinical and underlying plaque characteristics between patients with and without plaque rupture presenting with acute coronary syndrome (ACS). In light of the systemic nature of atherosclerosis, we hypothesized that non-culprit plaques might also express different morphological features in these two groups of patients. Methods Thirty-eight patients with ACS who underwent 3-vessel optical coherence tomography (OCT) imaging were identified from the Massachusetts General Hospital OCT Registry ...
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    7. Feature Of The Week 8/4/13: MGH OCT Registry Reports on In Vivo OCT Studies of Plaque Erosion and Calcified Nodule In Acute Coronary Syndrome

      Feature Of The Week 8/4/13: MGH OCT Registry Reports on In Vivo OCT Studies of Plaque Erosion and Calcified Nodule In Acute Coronary Syndrome
      Pathology studies reported that three most common causes of acute coronary syndrome (ACS) or sudden cardiac death are plaque rupture, plaque erosion and calcified nodules. The morphological and clinical characteristics of the underlying pathology of ACS, especially plaque erosion and calcified nodule, have never been well studied in vivo. Using optical coherence tomography, we found that plaque erosions are the substrate for ACS in 31% of patients and calcified nodules ...
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    8. Correlation Between Degree of Neointimal Hyperplasia and Incidence and Characteristics of Neoatherosclerosis as Assessed by Optical Coherence Tomography

      Correlation Between Degree of Neointimal Hyperplasia and Incidence and Characteristics of Neoatherosclerosis as Assessed by Optical Coherence Tomography
      ...+ Division of Cardiovascular Diseases, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota , * Bo Yu, MD, PhD Affiliations + Department of Cardiology, Second Affiliated Hospital of Harbin Medical Universit...
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    9. In Vivo Diagnosis of Plaque Erosion and Calcified Nodule in Patients with Acute Coronary Syndrome by Intravascular Optical Coherence Tomography

      In Vivo Diagnosis of Plaque Erosion and Calcified Nodule in Patients with Acute Coronary Syndrome by Intravascular Optical Coherence Tomography
      Objectives To characterize the morphological features of plaque erosion and calcified nodule in patients with acute coronary syndrome (ACS) by optical coherence tomography (OCT). Background Plaque erosion and calcified nodule have not been systematically investigated in vivo . Methods One hundred and twenty-six patients with ACS who had undergone pre-intervention OCT imaging were included. The culprit lesions were classified as plaque rupture (PR), erosion (OCT-erosion), calcified nodule (OCT-CN), or others using ...
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    10. Non-Culprit Coronary Plaque Characteristics of Chronic Kidney Disease

      Non-Culprit Coronary Plaque Characteristics of Chronic Kidney Disease
      Background Chronic kidney disease (CKD) promotes the development of atherosclerosis and increases the risk of cardiovascular disease. The aim of the present study was to compare the coronary plaque characteristics of patients with and without CKD using optical coherence tomography (OCT). Methods and Results We identified 463 non-culprit plaques from 287 patients from the MGH OCT Registry. CKD was defined as estimated glomerular filtration rate (eGFR) 60ml/min/1.73m ...
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    11. Evaluation of culprit lesions by optical coherence tomography in patients with ST-elevation myocardial infarction

      Evaluation of culprit lesions by optical coherence tomography in patients with ST-elevation myocardial infarction
      ...filiations + Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA , * Bo Yu Affiliations + Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University; Th...
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    12. Comparison of Nonculprit Coronary Plaque Characteristics Between Patients With and Without Diabetes : A 3-Vessel Optical Coherence Tomography Study

      Comparison of Nonculprit Coronary Plaque Characteristics Between Patients With and Without Diabetes : A 3-Vessel Optical Coherence Tomography Study
      ...h, MD, MSc^⁎, * Rahul Sakhuja, MD, MPP, MSc^§, * Shaosong Zhang, MD, PhD^∥^, ^¶, * Shiro Uemura, MD, PhD^#, * Bo Yu, MD, PhD^††, * Kyoichi Mizuno, MD, PhD^⁎^, ^⁎⁎, * Ik-Kyung Jang, MD, PhD^⁎^, Corresponding author contac...
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    13. 46-60 of 75 « 1 2 3 4 5 »
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  2. About Bo Yu

    Bo Yu is with the Department of cardiology, The Second Affiliated Hospital of Harbin Medical University, The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education.